3.-Where is the sugar I bought?
4.-Life is difficult in this area because there isn�t enough water
5.-The life of the people in this area is difficult because there isn�t enough water.
6.-The music makes me happy
7.-The music we�re listening to isn�t modern but it is very catchy
8.-The friends should help you when you need it
9.-
The friends I was waiting for arrived this morning
10.-The Japanese is a difficult language
11.-The Japanese language is difficult
12.-The Japanese are really hard-working
13.-The Japanese people�are really hard-working